Strangely I was looking for this just before I joined this forum. The TDK deck has been discontinued and they no longer seem to make them. If you search on the TDK site you can find it listed but the link it provides is dead.
As a PS to my post about Hanpin, both Citronic and Kam used Hanpin decks as the basis for their own customised models too but they have now been discontinued. I presume this is the Citronic referred to in the BK Electronics entry on the list. Given the initials, I'm chastened to say that this link is dead.